UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '248m3ZGlOl0kQCgjx+WColzQER8ZXYtvMwXHFZEywTA=' 
WHERE 
  key_id = 'e543fbf193bda6f57a2aa8a49841be3693313a8dc906d70969b97d1ab5636a63' 
  AND (
    token = '248m3ZGlOl0kQCgjx+WColzQER8ZXYtvMwXHFZEywTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )